package www.hz.domain.strategy.model.entity;

import lombok.AllArgsConstructor;
import lombok.Builder;
import lombok.Data;
import lombok.NoArgsConstructor;
import www.hz.types.common.Constants;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * @className: StrategyRuleEntity
 * @Description: TODO
 * @version: v1.８.0
 * @author: hz
 * @date: 2025/2/9 12:42
 */
@Data
@Builder
@AllArgsConstructor
@NoArgsConstructor
public class StrategyRuleEntity {
    private Long strategyId;
    /** 抽奖奖品ID【规则类型为策略，则不需要奖品ID】 */
    private Integer awardId;
    /** 抽象规则类型；1-策略规则、2-奖品规则 */
    private Integer ruleType;
    /** 抽奖规则类型【rule_random - 随机值计算、rule_lock - 抽奖几次后解锁、rule_luck_award - 幸运奖(兜底奖品)】 */
    private String ruleModel;
    /** 抽奖规则比值 */
    private String ruleValue;
    /** 抽奖规则描述 */
    private String ruleDesc;
    public Map<String, List<Integer>> getRuleWeightValues() {
        if (!"rule_weight".equals(ruleModel)) return null;
        String[] ruleValueGroups = ruleValue.split(Constants.SPACE);
        Map<String, List<Integer>> resultMap = new HashMap<>();
        for (String ruleValueGroup : ruleValueGroups) {
            if (ruleValueGroup == null || ruleValueGroup.isEmpty()) {
                return resultMap;
            }
            String[] ruleValueGroupItems = ruleValueGroup.split(Constants.COLON);
            if (ruleValueGroupItems.length != 2) {
                throw new IllegalArgumentException("rule_weight rule_rule invalid input format" + ruleValueGroup);
        }
            String[] stringValues=ruleValueGroupItems[1].split(Constants.SPLIT);
             List<Integer> Values=new ArrayList<>();
            if(stringValues.length>0){
                for(String stringValue:stringValues){
                    Values.add(Integer.valueOf(stringValue));
                }
            }
            resultMap.put(ruleValueGroup, Values);
        }
        return resultMap;

    }
}